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PartsTable / COMPONENT / FY4-1-9
FY4-1-9 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include bulb_length: 5.500 INCHES NOMINAL IN, bulb_diameter: 0.469 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S), capillary_tube_length: 26.000 INCHES NOMINAL IN, contact_adjustability: ACTUATION POINT ADJUSTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-106-0293, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
FY4-1-9
NSN: 5930-00-106-0293
FSC: 5930
CAGE: 98437 — ELLIS & WATTS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
bulb_length5.500 INCHES NOMINAL IN
bulb_diameter0.469 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
capillary_tube_length26.000 INCHES NOMINAL IN
contact_adjustabilityACTUATION POINT ADJUSTABLE
contact_adjustment_typeEXTERNAL ACTUATION POINT KNOB
contact_adjustment_range+60.00 TO 98.00 ACTUATION POINT DEGREES FAHRENHEIT
mounting_facility_patternFOUR POSITION DIAMOND
temp_sensing_element_typeCAPILLARY TUBE-BULB
contact_load_current_rating20.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
nonpile-up_contact_arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
NSN5930-00-106-0293
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN FY4-1-9 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
CONTACT VOLTAGE RATING IN VOLTS: 115.0 AC AT SEA LEVEL SINGLE VOLTAGE
•
TERMINAL TYPE: TAB, SOLDER LUG
•
BULB DIAMETER: 0.469 INCHES NOMINAL IN
•
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 1.219 INCHES NOMINAL IN
•
MOUNTING FACILITY PATTERN: FOUR POSITION DIAMOND
•
CONTACT LOAD CURRENT RATING: 20.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
TEMP SENSING ELEMENT TYPE: CAPILLARY TUBE-BULB
•
BULB LENGTH: 5.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL SINGLE VOLTAGE
TERMINAL TYPETAB, SOLDER LUG
BULB DIAMETER0.469 INCHES NOMINAL IN
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.219 INCHES NOMINAL IN
MOUNTING FACILITY PATTERNFOUR POSITION DIAMOND
CONTACT LOAD CURRENT RATING20.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
TEMP SENSING ELEMENT TYPECAPILLARY TUBE-BULB
BULB LENGTH5.500 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
CONTACT ADJUSTMENT RANGE+60.00 TO 98.00 ACTUATION POINT DEGREES FAHRENHEIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
C-12-5010Interchangeable
interchangeable cross-reference
interchangeable
R67873-31-1Interchangeable
interchangeable cross-reference
interchangeable
13211E4621Interchangeable
interchangeable cross-reference
interchangeable
9997659Interchangeable
interchangeable cross-reference
interchangeable
40607-01Interchangeable
interchangeable cross-reference
interchangeable
2019451Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FY4-1-9?
FY4-1-9 is a SWITCH,THERMOSTATIC.
What parts can replace FY4-1-9?
There are 9 known substitutes for FY4-1-9: C-12-5010, R67873-31-1, 13211E4621 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FY4-1-9?
FY4-1-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-106-0293. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026